How to ignore / edit provider response format

[Nik-Novak]

Environment

next: ^14.2.3 => 14.2.3 
    next-auth: ^5.0.0-beta.17 => 5.0.0-beta.17 
    react: ^18.3.1 => 18.3.1

Reproduction URL

https://github.com/Nik-Novak/Mind-Knight

Describe the issue

In AuthJs V4, we could create custom Providers like this one: https://pastebin.com/rDH6GZ1a

In V5, the same methods which allowed for generic response formats don't work.

How to reproduce

Take certain providers and try to migrate them to V5

Expected behavior

.